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Idaho driver's examination

(From the 2019 Idaho driver handbook)
Number of tests: 16
Number of questions: 40
Passing score: 34
Directions: To drive safely in Idaho, you need good eyesight and coordination, a sound knowledge and understanding of Idaho’s traffic laws, understanding of road signs, common sense and skill in handling your vehicle in any given situation.Your understanding of highway signs and markings, traffic laws and safe driving practices will be tested.

The knowledge test for your permit is based on information contained in this driver’s manual. To pass the knowledge test, you must demonstrate a basic understanding of Idaho traffic laws.

The Knowledge tests include 40 multiple choice questions

If you answer at least 34 questions correctly from the sample tests provided here you will be well prepared to take the knowledge test for your permit.
You have made error so far
Passing grade —
6 or fewer errors
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1.
If a flagger is directing traffic in a construction zone, you must:
Follow the directions given by the flagger.
Copy what surrounding traffic is doing, despite the flagger's instructions.
Assume the flagger is not supposed to be directing traffic.
Follow the laws that would be in place if the area was not under construction.
2.
When you hear the siren or see the flashing lights of an approaching emergency vehicle, you must:
Slow down until it passes you.
Drive to the right side of the road and stop.
Motion for the emergency vehicle to pass you.
Merge into the right lane and continue driving.
3.
If you need to slow down while driving on a slippery road, the first thing you should do is:
Firmly apply your brakes.
Take your foot off the gas pedal.
Apply your parking brake.
Pump your brakes.
4.
Night driving can be more difficult than driving during the day because:
Cars overheat more quickly at night.
Visibility is reduced in the dark.
It is more likely to be raining at night.
You are more likely to encounter a motorcycle at night.
5.
When passing another vehicle on a road with two lanes traveling in opposite directions, you should:
Return to the driving lane when there's enough room between you and the vehicle you passed.
Remain in the left lane if you intend to turn left.
Return to the right side of the roadway immediately.
Drive in either lane.
6.
If you drink alcohol socially, what helps ensure safe driving?
Drink coffee before driving.
Ride home with a friend who has not been drinking.
Take a cold shower before driving.
Stop drinking one half hour before driving.
7.
When two vehicles enter an intersection from different highways at the same time, which vehicle must yield the right-of-way?
Either one
The vehicle on the left
The vehicle on the right
Neither
8.
A driver entering interstate traffic from an entrance or acceleration ramp:
Should yield to drivers already on the interstate.
Has the right-of-way.
May force their way into traffic.
Can assume that other drivers will change lanes to make room.
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